9514 1404 393
Answer:
-31/15
Step-by-step explanation:
Put the numbers in the expression and do the arithmetic.
__
Your graphing calculator can probably help with this.
Answer:
thanks
Step-by-step explanation:
h1tj26jw6uw6hw6jwyjwy qjg3jwjbwb
Answer:
y = or -2
Step-by-step explanation:
This question is asking to find the inverse of the equation therefore you will have to interchange x and y
ie : x= -2y-4
THEN solve for y<em> ( perform opposite operation )</em>
x = -2y -4
(take -4 to the other side ) [it will be a +4 ]
x+ 4 = -2y
NOW take -2 to the other side [ you will divide everything on the left by -2]
( this could be your final answer )
OR
simplify
( NOT complusory)
a=6, b=2
Step-by-step explanation:
Use simplification into substitution
We can now plug this value of <em>a</em> into the second equation.
Get rid of fractions in the numerators and/or denominators
Then we can match the denominators
Combine
Divide both sides by three
Get rid of fractions
Single out <em>b</em>
Now we can plug it into the equation
Now we can check it;
↑CORRECT
↑CORRECT
The radius of a circle is half the diameter.
Radius = 22/2 = 11 inches.